baber/WOPTO huggingface dataset:
Patent HU-211382-B (HU)
Title: A mat for collection of liquid especially of deicing fluid during deicing of an aircraft
Inventor: RASMUSSEN LARS BOLDT
IPC: B64F5/00
Filed: 1991-05-14
Abstract: A mat of a liquid-tight, flexible material for the collection of treatment fluid when operating on objects pulling in on the mat, in particular for the collection of deicing fluid during the deicing of an aircraft, the mat comprising at least one discharge opening. The mat includes means (3) for stiffening the mat in the direction of travel on it. The mat may advantageously be formed with grooves (5) for flowing the treatment fluid to at least one discharge opening. For use in connection with large mats composed of mutually parallel webs there is provided a fixture (19) for mutual fastening of the webs and sealing of the joint between the webs.
Patent HU-204168-B (HU)
Title: Fungicide, insecticide, acaricide and nematocide compositions containing acrylic acid derivatives as active components and process for producing the active components
Inventor: CLOUGH JOHN MARTIN
IPC: A01N43/72
Filed: 1987-08-05
Abstract: Compounds of formula:
      and stereoisomers thereof, wherein X, Y and Z, which are the same or different, are hydrogen, halogen, hydroxy, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted aralkyl, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, cyano, -CO₂R¹, -CONR²R³, or -COR⁴; or X and Y, when they are in adjacent positions of the phenyl ring, join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; W is a C-linked optionally substituted five membered heterocyclic ring, containing one to four hetero-atoms, which are the same or different, and which are nitrogen, sulphur or oxygen and wherein adjacent substituents may together form a fused aromatic or hetero-aromatic ring; A is an oxygen or sulphur atom; and R¹, R², R³ and R⁴, which are the same or   different, are hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, optionally substituted aryl or optionally substituted aralkyl; and metal complexes thereof. The compounds are useful as fungicides and also insecticides.
Patent HU-190859-B (HU)
Inventor: KOVACS SAMUAL
IPC: F16L55/16
Filed: 1983-11-10
Abstract: A találmány tárgya csőjavító bilincs, amely révén a legkülönfélébb anyagú csővezetékekben keletkezett hibákat, például repedéseket, töréseket, lyukakat lehet lezárni és homlokfelületeikkel egymáshoz helyezett csővezeték végeket lehet szivárgásmentesen összeerősíteni. A találmány lényege, hogy acéllemezből levő palástja és belső támasztó lemeze, a palást és a belső támasztó lemez belső felületére erősített, nyitott felületi bordázattal kiképzett, rugalmas tömítő lemeze, a palást acéllemez anyagának a javítani kívánt cső hosszirányával párhuzamos szélein az acéllemez anyag visszahajlítása révén kiképzett fülei (5), a fülekbe tolt merevítő rúdjai (6), a merevítő rudakban kiképzett furatokban (7) a merevítő rudakat egymás felé húzó anyás fejescsavarjai, valamint a merevítő rudakban levő furatok mellett a fülekben kialakított, az anyás (10) fejescsavarokat magukon átbocsátó kivágásai (14) vannak.  -1-
Patent HU-205788-B (HU)
Inventor: HERCSIK JOZSEF
IPC: E21B19/10
Filed: 1988-08-19
Abstract: A találmány tárgya ékbetét körszelvényű csövek, különösen fúrócsövek és/vagy termelőoszlop fúróberendezés forgatóasztalába történő befogásához, amelynek több, a fúrócső és/vagy termelőoszlop palástfelülétén felfekvő, belső profillal van ellátva. A találmány szerinti ékbetét jellemzője, hogy belső profilja, a hefogandó cső tengelyére merőleges síkkal szöget bezáró, oszlopokban elrendezett fogakkal (2) ellátott részből (5), a fogazott rész (5) felett, a cső tengelyére merőleges síkkal ugyancsak szöget bezáró de a fogazott rész (5) fogaitól (2) eltérő ferdeségű szimmetriatengelyre tükörszimmetrikusan kialakított iszacsatoraákból (1), valamint a fogazott rész (5) fogai (2) által alkotott oszlopok között, az iszapcsatornákba (1) torkolló hornyokból (6) van kialakítva, (l.ábra)  HU 205 788 B A leírás terjedelme: 6 oldal (ezen belül 2 lap ábra)
Patent IT-1242098-B (IT)
Title: Reaction head with hydraulic self-seating, for presses for measuring the compressive strength of concrete test pieces and the like
Inventor: GIAZZI GUIDO
IPC: G01N/
Filed: 1990-12-07
Granted: 1994-02-16
Abstract: This reaction head, for presses measuring the compressive strength of concrete test pieces and the like, has the special feature that it provides a bearing for the test piece that is self-seating in any plane, the said self-seating being provided by a floating hydraulic cushion defined by a gap between concentric hemispherical surfaces filled with liquid held in place by a rubber connecting ring giving mechanical suspension between the parts. <IMAGE>
Patent IT-1225330-B (IT)
Title: Speed change device, i.e. variator to change the transmission ratio between two perpendicular rotating shafts with constantly meshed conical gears.
Inventor: EDI BONDIOLI
IPC: B60K/
Filed: 1988-12-02
Granted: 1990-11-06
Abstract: Pairs of conical gears are mounted on two perpendicular shafts; the gears of the first pair mesh on one of the shafts whereas the corresponding conical gears on the second of the two shafts are idle and can be coupled with this shaft alternating with pins that expand radially, in order to obtain the different ratios with each pair of conical gears.
Patent IT-1236096-B (IT)
Title: Washing sequence set-up for endothermic motors having a double phase cycle
Inventor: LAZZAROTTI BENITO
IPC: F02B/
Filed: 1989-12-19
Granted: 1992-12-22
Abstract: The cylinder is composed of two series of holes, effusion (9) and discharge (13) respectively, each one with holes circumferentially distributed in a uniform way, having the effusion holes (9) adjacent to the lower dead-end-point, and discharge holes (13), immediately contiguous, and having a symmetrical distribution with respect to the cylinder's axis, at least like the one of the portions of the relative conduits (15, 17) contiguous with the holes, and having essentially equal load loss.
Patent LV-14207-B (LV)
Title: Method and device for multi-spectral imaging by means of digital rgb sensor
Inventor: SPIGULIS JANIS
IPC: H04N9/64
Filed: 2010-06-29
Abstract: Invention relates to methods of digital colour image processing, in particular - to selection of images corresponding to more than three different spectral bands from a single RGB data set. In the proposed method of multi-spectral imaging, the object is illuminated simultaneously at several spectral bands, and the values of Ri-, Gi- un Bi-signals detected at each i-pixel of the image are identified. Further they are compared mutually and with externally determined signal discrimination level S that allows registering only one or two of the R-, G- and/or B-bands within the spectral sensitivity range of the sensor. In order to increase the number of available spectral images, the S-values are continuously variable up to the highest of all possible signal values of the R, G or B band, with condition that linear photo-response of the RGB sensor is ensured. Depending on the S-value, two situations are analyzed - if two colour band signals are registered simultaneously (i.e. B and G, G and R or B and R), or if the signals are registered only at one colour band - and after logical analysis the spectral interval(-s) of the pixel-registered radiation is identified. Further each spectral image is formed from the pixels that correspond to a particular selected spectral range. A device for multi-spectral imaging to implement this method comprises a multi-spectral light source, objective-equipped digital RGB sensor, RGB data set storage device, convertor that converts the RGB data into a set of spectral intensities in accordance with the selected signal discrimination level, selector of images that selects the images related to each particular spectral band, and the output device, e.g. PC-monitor.
Patent LV-10986-B (LV)
Title: Method and device for diagnostics the combustion engines
Inventor: JURIS CIMANSKIS
IPC: G01M15/00
Filed: 1995-05-19
Abstract: This invention refers to power engineering, namely, to the internal combustion engine diagnostics. The following diagnostics technique is suggested:- The registered vibration signal acquired during the use of the engine is segmented into equal parts before transmitting it to the indicator, with the following periodA = 360 k/l,in which A is the period in degrees, l - the number of the cylinders, k - 1 or 2 in compliance with the two- or four-cycle engine; the beginning of each signal's part in reference to the current cylinder's working motion, while the highest changing point (HCP) is set with the interval A/2 and each part of the signal is individually transmitted to the indicator. Prior to determining the vibrations, it is recommended to mark the engine axle (2) with markings (9, 10, 11, 12), of which each number is equal to the cylinder's number, and these markings are equally distributed along the engine axle (2) in such a way that the HCP of the current cylinder's working motion is in the centre (Fig.1). The diagnostic device for implementation of the method contains the vibration metering unit (4) with an inductor, an engine axle rotation angle adapter (6), and marking (7); it is additionally supplemented with an adapter (8), which is mounted at the casing so that the described markings (9, 10, 11, 12) electromagnetically interact with the adapter (8) during the engine work.<IMAGE>
Patent NO-141193-B (NO)
Title: Anordning ved trommelkvern.
Inventor: FAHLSTROEM PER ANDERS HERMAN H
IPC: B02C17/18
Filed: 1975-01-28
Abstract: Anordning ved trommelkvern.
Patent NO-161606-B (NO)
Inventor: GRUHL WOLFGANG
IPC: B22D11/124
Filed: 1984-07-30
Abstract: 1. A mold for continuous casting of an aluminium strip, consisting of an indirectly cooled part with a jacketed contact surface between the mold wall and a cast strip as well as an adjacent directly cooled part (3) with a contact surface in the form of grids and outlet openings (4) for the cooling agent in the grooves between the grids (5), characterized in that the grids (5) are tapered or rounded in the direction towards a cast strip (6), forming a narrow feed zone of the strip, whereby the width of the feed zone is less than 0.5 mm.
Patent NO-167914-B (NO)
Inventor: DAVENPORT KENNETH GERALD
IPC: C07C67/00
Filed: 1985-06-03
Abstract: This invention relates to a process for producing N-acylhydroxy aromatic amines, such as N-acetyl-para-aminophenol (APAP), and N-alcyl-acyloxy aromatic amines, such as 4-acetoxyacetanilide (AAA), from hydroxy aromatic ketones, such as 4-hydroxyacetophenone. Perferably the hydroxy aromatic ketones are produced from an aromatic ester, such as phenyl acetate, or from a phenolic compound, such as phenol, and an acylating agent, such as acetic acid.
Patent NO-172790-B (NO)
Inventor: HOGARTH IAN
IPC: B41M5/10
Filed: 1987-10-09
Abstract: An overlapping overstrikeable ribbon is described having a carrier film (2) and an ink-releasing coating (3) in the form of a plastic matrix applied thereto, which contains at least one fatty dye and/or oil-soluble dye and optional carbon black and/or other ink pigments, as well as further conventional additives. According to fig. 1 the ink-releasing coating (3) can be subdivided into differently coloured coatings (4a, 4b and 4c) representing the three primary colours and a black coating (4d) for producing colour prints. The ink-releasing coating contains no fillers and contains a polyethoxylated fatty acid ester of a polyhydric alcohol as a solvent for the dye(s). This ribbon has advantages when used in continously full cassettes, which are more particularly used in matrix printing systems.
Patent NO-173876-B (NO)
Inventor: KOENIG EBERHARD
IPC: C08L97/02
Filed: 1989-07-11
Abstract: Compression materials are prepared by compressing substrates with binders which contain polyisocyanates, compounds having at least two hydrogen atoms which are reactive towards isocyanates, alkylene carbonates and, if desired, further additives.
Patent SE-307328-B (SE)
Inventor: THOMPSON S
IPC: A23D7/005
Filed: 1962-04-18
Abstract: The invention comprises stearyl lactoyl lactate and cetyl lactoyl lactate, and their production by esterifying lactic acid with stearyl or cetyl alcohol in initial molar proportions of acid to alcohol of from 2:1 to 3:1. These compounds are used in foodstuff compositions (see Division A2).ALSO:Emulsifiers for use in making fat-containing foodstuffs, especially shortenings for cakes and whipped cream substitutes of aerated water, sugar and fat mixes, are stearyl lactoyl lactate or cetyl lactoyl lactate (see Division C2), with or without mono-diglycerides.  In examples: (2) a cake mix contains flour, sugar, non-fat milk solids, baking powder, salt, a shortening of hydrogenated soyabean oil and stearyl lactoyl lactate, eggs and water; (3) an emulsion for an aerosol dessert topping contains hydrogenated vegetable oil, stearyl lactoyl lactate, glyceryl mono-stearate, sucrose, salt, carboxymethyl cellulose, soyabean protein solution, flavour and water; (4) a liquid shortening contains cottonseed oil, stearly lactoyl lactate, mono-diglycerides of fully hydrogenated cottonseed oil and fully hydrogenated cottonseed oil itself.
Patent YU-47722-B (YU)
Title: Mehanizam za automatsko opšivanje kožnim i drugim trakama, sa i bez šavnog prelaza na mašinama za tekstil i kožu
Inventor: DEBELJAK V
Filed: 1990-06-28
Abstract: MEHANIZAM ZA AUTOMATSKO OPŠIVANJE KOŽNIM I DRUGIM TRAKAMA, SA I BEZ ŠAVNOG PRELAZA NA MAŠINAMA ZA TEKSTIL I KOŽU koji dobija pogon od mašine preko poluge 2, za koju je spojena ploča 1, u čijem je otvoru 111 umetnut vijak 11 umetnutom u polugu 1, naznačen time, što je za ploču (1) vijkom (9) učvršćen glavni vodić (4) u čijem je otvoru (41) umetnuta rolna (60) aksijalno pokretnog nosača (6), koji ima izveden izrez (62) u koji je umetnut vijak (10), kojim je spojen nosač (6) na vodiču (4), što je na nosaču (6) izvedena skala (61), sa kojom se podudara urez (42) izveden na vodiču (4), što je na polugu (2) učvršćen savijeni nosač (5), na kome je izvedena zupčasta letvica (21), postavljena upravno na ravan duž poluge (2), na kojoj je izveden otvor (22) za prolaz igle, što su na vodiču (4) izvedena dva kljuna (42) sa urezom (43) za prolazigle, pri čemu urezi (43) oba kljuna (42) leže u osi otvora (22) na polugi (2), što je ispod vodiča (4) postavljena nepokretna pločica (3), sa izvedenom ukopanom površinom (31) za naleganje trake za opšivanje i sa izvedenim graničnikom (32) i što je sa bočne strane učvršćen usmerivač (7) za usmeravanje trake. Prijava sadrži još 1 zavisan zahtev.
Patent YU-47850-B (YU)
Title: Mašina za obrezivanje tkanina i kože, posebno kapa-bereta, tekstilnih i kožnih okruglina
Inventor: VELIMIR DEBELJAK
Filed: 1990-06-29
Abstract: MAŠINA ZA OBREZIVANJE TKANINA I KOŽE, POSEBNO KAPA-BERETA, TEKSTILNIH I KOŽNIH OKRUGLINA, pogonjena nožno upravljanim elektromotorom (EM) i sa mogućnošću preciznog podešavanja tačne veličine oboda berete čiji se krajevi otsecaju, naznačen time, što obuhvata stub (4) sa nosačem (3) učvršćenim na postolju (2), u kome je na stubu (4) uležišteno vratilo (10) sa glavom (9) povezanom remenom (8) saelektromotorom (EM) promenljivog broja obrta, spojenim lancem (5) sa komandnom papučom (P) postavljenom na nosaču (1), pri čemu je na drugom kraju vratila (10) učvršćen nosač (11) sa nožem (12) za obrezivanje, prečnika većeg od prečnika nosača (11), a na vratilu (10) učvršćena je i remenica (32) sa remenom (27) prebačenim istovremeno i preko zatezne remenice (33), dok je na stubu (4) na vijku (17) zakretno uležištena kriva poluga (16) nastavljena krivom polugom (15) spojenom lancem (6) s komandnom papučom (P), koja je poluga (16) na drugoj strani, preko poluga (20) i (21) spojena sa klizačima (22) klizno postavljenim u drugom kraju stuba (4), u kojima je učvršćen nosač (23) sa u njemu uležištenim vratilom (25) sa obodnim žlebom (240) za ulaz noža (12) pri opsecanju oboda kape (K) postavljene na modelu (14) čiji je nosač sa nonijusom (110) učvršćen vijcima (100) na nosaču (3), i što je na drugom kraju vratila (25) učvršćena remenica (26) za sprezanje sa spoljnom stranom remena (27) pri operaciij obrezivanja oboda kape (K), pritisnuta oprugom (29) sa podešavajućim vijkom (28), postavljenom izmedju nosača (23) i stuba (4).
Patent YU-45927-B (YU)
Title: Višećelijska platforma za korišćenje energije talasa
Inventor: STOJANOVIC M
IPC: F03B17/02
Filed: 1985-11-28
Abstract: VIŠEĆELIJSKA PLATFORMA ZA KORIŠĆENJE ENERGIJE TALASA naznačena time, što su u plafone (5) četvrtastih ćelija (1, 1') sa otvorenim dnom (8) ugradjeni usisni ventili (2,2') i izduvni ventili (3,3'), pri čemu su po dve ćelije (1,1') medjusobno pričvršćene tako da su im izduvni ventili (3,3') bliži nego usisni ventili (2,2'), i grupe od po dve ćelije (1,1') su medjusobno pričvršćene u redu, gde je za plavone (5,5') ćelija (1,1') pričvršćen zbirni kompresioni kanal (6) kojim su obuhvaćeni izduvni ventili (3,3'), a na čijem je plafonu (7) ugradjen glavni izduvni ventil (4).
Patent YU-49409-B (YU)
Inventor: KLADDERS HEINRICH
IPC: A61J1/00
Filed: 2000-02-16
Abstract: Patrona za tečnost, koja se može priključiti na uređaj za izdavanje, koji sadrži gornji deo za prihvat patrone 1 i donji deo 3 koji se može gurnuti preko priključene patrone 1, a koji gornji deo uređaja je snabdeven sa spojnim delom 2 za patronu 1 i sa cevnim nastavkom 15 z a izdavanje radi izdavanja tečnosti, naznačen time što je patrona (1) posuda sa tri omotača i sastoji se od spoljašnje krute čaure (4), posude (5) stabilnog oblika koja se nalazi u čauri (4) i deformabilne kese (6) smeštene u posudi (5) stabilnog oblika koja sadrži tečnost, i što kruta čaura (4) ima dno koje je snadbeveno sa otvorom (22), pri čemu je posuda (5) stabilnog oblika snabdevena sa otvorom (14) i zatvorena je sa čepom (7), a koji čep (7) je snabdeven sa uronjenim cevnim nastavkom (17) koji obrazuje centrirajuću vođicu za zaptivno zatvaranje cevnog nastavka (17) za izdavanje, i što je čep (7) nerastavljivo spojen pomoću čaure (4) sa posudom (5) stabilnog oblika. Prijava sadrži još trideset osam zavisnih patentnih zahteva.
Patent ZA-816314-B (ZA)
Title: Tin compounds
Inventor: WEHNER WOLFGANG
IPC: C07D251/52
Filed: 1981-09-11
Abstract: The invention relates to triorgano-tin triazine compounds of the formula    <IMAGE>  (I)  wherein X' is -S-Y-COOSn(R')3, -O-Y-COOSn(R')3 or -NH-Y-COOSn(R')3, each of X'' and X''' has the same meaning as X' or is halogen, (C1-C6 alkyl)2N-, (C1-C6alkyl)-NH-, (C1-C6alky)-O- or (C1-C6alkyl)-S-, Y is C1-C6alkylene, and the radicals R' can be the same or different and are C1-C6alkyl, bennzyl, phenyl or cycohexyl, each of which is unsubstituted or substituted. A process for the production of thee compounds, starting compounds suitable for this process, and the use of the compounds of formula I in pest control are also described.
Patent ZA-822898-B (ZA)
Title: Heterocyclic derivatives
Inventor: JONES M
IPC: C07D221/04
Filed: 1982-04-28
Abstract: Compounds of the formula (I) :- 
<CHEM>
 and pharmaceutically acceptable salts thereof and a process for their preparation are disclosed in formula (I).
 W is a 4-imidazolyl group optionally substituted in the 5-position with methyl or bromine; a 2-pyridyl group optionally substituted in the 3-position with C1-4 alkyl, C1-4 alkoxy, halogen, amino or hydroxy; a 2-thiazolyl group; a 2-guanidino-4-thiazolyl group; a 2-furanyl or 2-thienyl group optionally substituted in the 5-position with a group R<1>R<2>N(CH2)m- (where R<1> and R<2> which are the same or different are C1-4 alkyl or together with the nitrogen atom represent a piperidyl, pyrrolidyl or morpholinyl group, and m is an integer from 1 to 4); or a phenyl group substituted in the 3- or 4-position with a group R<1>R<2>N(CH2)m;
 X is methylene (CH2) or sulphur, and
 Y is methylene or, provided X is methylene and W is a substituted phenyl group, oxygen;
 R<3> is a carboxy or hydroxy group; R<4> is hydrogen or a C1-4 alkyl group;
 R<5> is hydrogen, a C1-4 alkyl group, a benzyl group or with R<4> a C3-5 alkylene group; and
 R<6> is hydrogen or a C1-4 alkyl group. The compounds of the invention are histamine H2-antagonists.
Patent ZA-847569-B (ZA)
Title: Process for the racemization of optically active aminoacids
Inventor: GRABLEY SUSANNE
IPC: B01J31/00
Filed: 1984-09-26
Abstract: The racemization of optically active aminoacids (including their N-acyl derivatives) by heating with carboxylic acids takes place particularly readily with carboxylic acids of low volatility. Only catalytic quantities of acid are needed; it is advantageous to use equimolar quantities or an excess, which serves as a diluent. A reaction mixture from an enzymatic racemate resolution can be heated directly for the purpose of racemization, after separation of the L-aminoacid and the water.
Patent ZA-908049-B (ZA)
Title: Protection of a food,cosmetic of pharmaceutical product against oxidation
Inventor: BRACCO UMBERTO
IPC: A61Q17/00
Filed: 1990-10-08
Abstract: To protect an oxidation-sensitive fatty substance or a food, cosmetic or pharmaceutical product containing an oxidation-sensitive fatty substance, in particular an oil rich in polyunsaturated fatty acids, coenzyme Q is employed, if appropriate in combination with ascorbic acid and a natural emulsifier.
Patent ZA-908731-B (ZA)
Title: Method for using(2-imidazolin-2-ylamino)quinoxalines to reduce or maintain intraocular pressure
Inventor: GLUCHOWSKI CHARLES
IPC: A61K9/08
Filed: 1990-10-15
Abstract: The invention provides the use of a compound of the formula (I) <CHEM> and pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R1 is hydrogen, R2 is C1-4 alkyl or C1-4 alkoxy, the 2-imidazolin-2-ylamino group is in any of the 5-, 6-, 7- or 8-positions of the quinoxaline nucleus, and R3, R4 and R5 are each located in one of the remaining 5-, 6-, 7- or 8- positions of the quinoxaline nucleus and are independently selected from Cl, Br, hydrogen and C1-3 alkyl, for the manufacture of a medicament for reducing or maintaining intraocular pressure in a mammalian eye, for example an eye affected by glaucoma.  Also provided is the use of a compound of the formula (II) <CHEM> and pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R1 and R2 are independently selected from hydrogen, C1-4 alkyl and C1-4 alkoxy; the 2-imidazolin-2-ylamino group is in any of the 6-, 7- or 8- positions of the quinoxaline nucleus, R3 is hydrogen or C1-3 alkyl, and R4 and R5 each are located in one of the remaining 6-, 7- or 8-positions of the quinoxaline nucleus and are selected from Cl, Br, H and C1-3 alkyl radicals, for the manufacture of a medicament for reducing or maintaining the intraocular pressure in a mammalian eye, for example an eye affected by glaucoma. The invention also provides topical ophthalmic compositions comprising a compound of the formula (I) or (II) and an ophthalmically acceptable carrier.
Patent ZA-916797-B (ZA)
Title: Modified polydextrose and process therefor
Inventor: GUZEK DONALD BRIAN
IPC: A23C9/12
Filed: 1991-08-28
Abstract: An improved, water-soluble polydextrose containing less than 0.01 mol % of bound citric acid, foods containing same and process therefor.
Patent ZA-923336-B (ZA)
Title: Finely divided silicon with surface-bonded halogen,process for the preparation thereof,and its use
Inventor: SCHULZE MANFRED
IPC: B01J23/80
Filed: 1992-05-08
Abstract: PCT No. PCT/EP92/00943 Sec. 371 Date Oct. 27, 1993 Sec. 102(e) Date Oct. 27, 1993 PCT Filed Apr. 30, 1992 PCT Pub. No. WO92/19626 PCT Pub. Date Nov. 12, 1992In the production of an organochlorosilane by reaction of silicon with at least one of an alkyl or aryl chloride in the presence of a copper catalyst, the improvement which comprises employing as the silicon fine-particle silicon containing surface-bound chlorine produced by contacting fine-particle silicon in reactive form with gaseous or liquid chlorine.